12402098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{839}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 19656000

約数和(自身を除く): 7253902

約数列:

[1, 2, 19, 38, 389, 778, 839, 1678, 7391, 14782, 15941, 31882, 326371, 652742, 6201049, 12402098]

約数ペア:

[(1, 12402098), (2, 6201049), (19, 652742), (38, 326371), (389, 31882), (778, 15941), (839, 14782), (1678, 7391)]